I'm gonna let ya'll in on something. I have extensively tested Iwill, Abit !!! and MSI. Keep in mind, I pretest and sell overclocked cpus, so have had plenty of all of them in my shop. The MSI has run chips that the others would not overclock at all, some of those cpus would not even post on them. 🙂
Don't screw around, just get an MSI. 😉